2271036160

素因数分解:

$2^8\times 5^1\times {\mathrm{1774247}}^1$

素因数の和:1774268

約数の個数: 36

約数和(自身を含む): 5439844368

約数和(自身を除く): 3168808208

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 1774247, 3548494, 7096988, 8871235, 14193976, 17742470, 28387952, 35484940, 56775904, 70969880, 113551808, 141939760, 227103616, 283879520, 454207232, 567759040, 1135518080, 2271036160]

約数ペア:

[(1, 2271036160), (2, 1135518080), (4, 567759040), (5, 454207232), (8, 283879520), (10, 227103616), (16, 141939760), (20, 113551808), (32, 70969880), (40, 56775904), (64, 35484940), (80, 28387952), (128, 17742470), (160, 14193976), (256, 8871235), (320, 7096988), (640, 3548494), (1280, 1774247)]